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基于表面功能化碳微球与氧化还原电解液的无粘结剂超级电容器及其协同效应研究

中文摘要第5-6页
ABSTRACT第6-7页
CHAPTER 1 GENERAL INTRODUCTION第12-54页
    1.1 ENERGY STORAGE DEVICES第12-13页
    1.2 FUEL CELLS AND BATTERIES第13-14页
    1.3 SUPERCAPACITORS第14-21页
        1.3.1 Electrochemical double layer (ECDL) capacitor第16-17页
        1.3.2 Helmholtz model第17-18页
        1.3.3 Gouy-Chapman model第18页
        1.3.4 Stern model第18-19页
        1.3.5 Effective geometrical surface area第19-21页
    1.4 PSEUDOCAPACITOR (PC)第21-24页
        1.4.1 Underpotential deposition第22页
        1.4.2 Redox pseudocapacitance第22-23页
        1.4.3 Intercalation pseudocapacitance第23-24页
    1.5 THEORETICAL BACKGROUND第24-39页
        1.5.1 Cyclic voltammetry (CV)第24页
        1.5.2 Cyclic voltammetry of ECDL capacitors.第24-25页
        1.5.3 Cyclic voltammetry of pseudocapacitance第25-28页
        1.5.4 Diffusion-controlled intercalation process第28页
        1.5.5 Surface process only (ECDL capacitance and/or pseudocapacitor)第28页
        1.5.6 Bulk process only (intercalation pseudocapacitor)第28-29页
        1.5.7 Galvanostatic charge-discharge (GCD)第29-30页
        1.5.8 Galvanostatic charge-discharge of ECDL supercapacitor.第30-31页
        1.5.9 Galvanostatic charge-discharge (GCD) of pseudocapacitors第31-32页
        1.5.10 Electrochemical impedance spectroscopy (EIS)第32页
        1.5.11 Transport of mass第32-34页
        1.5.12 Electrochemical impedance spectroscopy (EIS) of interfacial ECDL capacitors第34-36页
        1.5.13 Electrochemical impedance spectroscopy of PCs第36-38页
        1.5.14 Energy density第38页
        1.5.15 Power density第38-39页
    1.6 CARBON MATERIALS FOR SUPERCAPACITORS第39-41页
    1.7 ELECTROLYTES FOR SUPERCAPACITORS第41-44页
        1.7.1 Aqueous electrolyte第41页
        1.7.2 Organic electrolytes第41-42页
        1.7.3 Ionic electrolytes第42页
        1.7.4 Redox active electrolytes第42-43页
        1.7.5 Redox additive-liquid electrolytes第43页
        1.7.6 Redox active liquid electrolytes第43-44页
        1.7.7 Redox additive-polymer gel electrolytes第44页
    1.8 HYBRID SUPERCAPACITORS第44-45页
    1.9 STRATEGIES TO IMPROVE THE PERFORMANCE OF SUPERCAPACITORS第45-50页
        1.9.1 Increase of capacitance第46-48页
        1.9.2 Increase of working voltage第48-49页
        1.9.3 Asymmetric supercapacitor (ASC)第49-50页
    1.10 OBJECTIVE AND MOTIVATION OF THE RESEARCH第50-52页
        1.10.1 Problem statement and objectives第50-51页
        1.10.2 Motivation第51-52页
    1.11 SCOPE OF THE THESIS第52-54页
CHAPTER 2     SYNTHESIS AND ELECTROCHEMICAL PERFORMANCE OF BINDER-FREE SINGLE ELECTRODE OF SURFACE FUNCTIONALIZED POROUS CARBON IN REDOX-ELECTROLYTE第54-79页
    2.1 INTRODUCTION第54-56页
    2.2 SYNTHESIS OF POROUS CARBON第56-64页
        2.2.1 Spray pyrolysis第57-59页
        2.2.2 Ultrasonic spray pyrolysis第59页
        2.2.3 Droplet formation第59-60页
        2.2.4 Ultrasonic spray pyrolysis (USP) apparatus.第60-62页
        2.2.5 Synthesis of surface functionalized porous carbon micro-spheres第62-64页
        2.2.6 Preparation of electrodes第64页
    2.3 STRUCTURAL CHARACTERIZATION第64-69页
        2.3.1 Specific surface area and pores size distribution of PCMSs第64-65页
        2.3.2 Fourier transform infrared (FTIR) spectroscopy第65页
        2.3.3 X-ray photoelectron spectroscopy (XPS) of PCMSs第65-66页
        2.3.4 Elemental analysis of PCMSs第66页
        2.3.5 Scanning electron microscopic (SEM)第66页
        2.3.6 Transmission electron microscopic (TEM)第66-68页
        2.3.7 Energy dispersive spectroscopy (EDS)第68页
        2.3.8 X-ray diffraction (XRD) patterns第68-69页
    2.4 ELECTROCHEMICAL PERFORMANCE第69-78页
        2.4.1 Cyclic voltammetry第69-71页
        2.4.2 Electrochemical impedance spectroscopy第71-74页
        2.4.3 Galvanostatic Charge-discharge (GCD) and cycling performance第74-76页
        2.4.4 Contribution of carbon fiber paper第76-78页
    2.5 SUMMARY第78-79页
CHAPTER 3 SYMMETRIC TWO ELECTRODE SUPERCAPACITOR IN REDOX-ELECTROLYTE第79-85页
    3.1 INTRODUCTION第79-80页
    3.2 PREPARATION OF SYMMETRIC SUPERCAPACITOR第80-81页
    3.3 ELECTROCHEMICAL PROPERTIES OF TWO-ELECTRODES SUPERCAPACITOR第81-84页
        3.3.1 Galvanostatic charge-discharge in two-electrodes setup第81-82页
        3.3.2 Cycle life of two electrodes supercapacitor第82-83页
        3.3.3 Cyclic voltammetry in two-electrodes supercapacitor第83-84页
    3.4 SUMMARY第84-85页
CHAPTER 4 FABRICATION AND ELECTROCHEMICAL PERFORMANCE OF BINDER-FREE SYMMETRIC POROUS CARBON MICRO-SCALE SUPERCAPACITOR第85-113页
    4.1 PREPARATION OF MICRO-SCALE SYMMETRIC SUPERCAPACITOR(MSC)第89-90页
        4.1.1 Chip preparation and PCMSs attachment.第89-90页
        4.1.2 Successful loading of PCMSs and preparation of symmetric micro-supercapacitor第90页
    4.2 ELECTROCHEMICAL PERFORMANCE第90-111页
        4.2.1 Cyclic voltammetry第90-104页
        4.2.2 Electrochemical impedance spectroscopy第104-107页
        4.2.3 Galvanostatic charge-discharge (GCD)第107-110页
        4.2.4 Rate capability第110页
        4.2.5 Cycling performance第110-111页
    4.3 SUMMARY第111-113页
CHAPTER 5     CONCLUSIONS AND PROSPECTIVES第113-116页
    5.1 CONCLUSIONS第113-114页
    5.2 FUTURE PROSPECTIVES第114-116页
REFERENCES第116-126页
PUBLICATION LIST第126-128页
SCIENTIFIC RESEARCH PROJECTS DURING THE STUDY PERIOD第128-129页
ACKNOWLEDGEMENTS第129页

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